The compound in which cation is isoelectronic with anion is.

The main anion O^(-) is isoelectronic with

Ions having same number of electrons are called isoelectronic ions. Give example of 2 cations and 2 anions which are isoelectronic with argon.

Determine the simplest formula of an ionic compound in which cations present at the corners and anions occur at the centre of each face

The cation/anion radius ratio for a triangular arrangement of anions in which the cation is in contact with the anions (but does not push them apart) as shown in the figure is

The cation/anion radius ratio for a triangular arrangement of anions in which the cation is in contact with the anions (but does not push them apart) as shown in the figure is

Determine the simplest formula of an ionic compound in which cations are present at the corner and the anions occurs at the centre of each face.

A compound is compound by cation C and anion A. The anions hexagonal close packed (hcp) lattice and the cations occupy 75% of octahedral voids. The formula of the compound is